From 4b88fb4ded28de40bf2e4c60156d4f5606f4964e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E5=AE=B6=E4=BC=9F?= <xjw112@126.com>
Date: Mon, 18 May 2020 18:01:05 +0800
Subject: [PATCH] Update circle_avatar.effect
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修正透明像素显示为黑色
---
 assets/Scene/Circle_avatar/circle_avatar.effect | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/Scene/Circle_avatar/circle_avatar.effect b/assets/Scene/Circle_avatar/circle_avatar.effect
index ee44002..6e32cd3 100644
--- a/assets/Scene/Circle_avatar/circle_avatar.effect
+++ b/assets/Scene/Circle_avatar/circle_avatar.effect
@@ -101,7 +101,7 @@ CCProgram fs %{
     float ry = center.y;
     float dis = (v_uv0.x * wh_ratio - rx) * (v_uv0.x * wh_ratio - rx) + (v_uv0.y  - ry) * (v_uv0.y - ry);
 
-    o.a = smoothstep(circle, circle - blur, dis);
+    o.a = smoothstep(circle, circle - blur, dis) * o.a;
 
     gl_FragColor = o;
   }